baber/WOPTO huggingface dataset:
Patent JP-H0276955-A (JP)
Title: Planetary gear type transmission
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-09-12
Abstract: PURPOSE:To facilitate the speed change control by locating a primary and a secondary single pinion type planetary gear mechanism via a double pinion type planetary gear mechanism, and selectively operating a primary to a third clutch and a brake. CONSTITUTION:A primary and a secondary single pinion type planetary gear mechanism 20 and 30 are located with a third double pinion type planetary gear mechanism 40 therebetween in this order on the axis common to that of an input shaft 10, and a primary and a third sun gear 22 and 42, a secondary ring gear 34, a primary and a third carrier 28 and 48, a third ring gear 44, a secondary carrier 38, an output gear 12 are connected to each other. The engagement of a clutch C1 with a brake B1 offers the first shift state, the engagement of C1 with B2 the third shift state, the engagement of C1 with C2 the fourth shift state, the engagement of C2 with B3 the fifth shift state, the engagement of C3 with B2 the rear first shift state, and the engagement of C3 with B1 the rear second shift state. So by change-over of two speed changing friction engagement devices, the shift to the next position may be facilitated, and the relative revolution speed of each of planetary pinions to the carriers is low so that the durability may be improved.
Patent JP-H0974028-A (JP)
Title: Structure of bobbin for transformer
Inventor: YAMADA MASAHIRO
IPC: H01F27/32
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent the filling resin from protruding to the external by providing a coil folding circular flange body, which has a folding groove, which is partially chipped, in the vicinity of the end edge of the coil winding plane of a bobbin. SOLUTION: A primary bobbin B is composed of a cylinder body 3, which is placed on the side and has a start edge flange part 1 on one edge and a end edge flange part 2 at the other edge, the outer circumference of the cylinder body 3 is used as the coil plane, and a circular flange body 4 is provided in the vicinity of the end edge flange part 2 for folding the coil. The flange body 4 is chipped at two parts and a folding groove 5 is formed. The inner circumference wall of the end edge and the start edge of the outer cylinder of a secondary bobbin C is permitted to have a circular shape so as to closely fit to the end edge part 2 and the start edge flange part 1 of the primary bobbin B, when the primary bobbin B is inserted into a bobbin inserting hole 22.  At the end edge part of an outer cylinder body, a resin injecting port 24 which communicates with the bobbin inserting hole 22 is provided.
Patent JP-H07150444-A (JP)
Title: Loom with type for arranging warp opening in series
Inventor: AROISU SHIYUTAINAA
IPC: D03D41/00
Filed: 1994-09-22
Abstract: PURPOSE: To provide a warp series-shed weaving machine which allows the arrangement to an arbitrary installation space. CONSTITUTION: The warp series-shed weaving machine is arranged within a first frame 5 and has a warp beam 1 which forms sub-assemblies in respective cases, a weaving rotor 2, a warp feed mechanism 3 and a cloth feed mechanism 4. The warp feed mechanism 3 and the cloth feed mechanism 4 are respectively selectively mountable at either of the upper side and lower side of plane 27 formed by the respective revolving shafts 25 and 26 of the warp beam 1 and the weaving rotor 2. The plane 27 is a reference plane to determined the relative positions of the mechanisms 3 and 4. As a result, the change of a warp module may be executed in accordance with the prescribed method independently from the constitution of the warp beam 1 and the cloth beam 6.
Patent JP-H0779764-A (JP)
Title: Method for washing insides of tank and piping
Inventor: NAKANO TAKAMORI
IPC: C12M1/00
Filed: 1993-09-14
Abstract: PURPOSE:To eliminate the stay of a liquid in a culture tank and piping to enhance a washing effect by alternately charging a liquid and a gas into the piping and the culture tank equipped with spray balls for spraying a detergent, water and a solvent. CONSTITUTION:A liquid is charged from a washing solution preparation tank 2 having a detergent and an alkali solution therein into a culture tank with a pump 5 in a state that a waste liquid staining the culture tank 4 and piping, and subsequently air is charged into the culture tank with a compressor 1. While the timings for opening valves 13, 14 are staggered each other, the valves 13, 14 are opened to alternately charge the liquid and the air into the culture tank, thus eliminating the stay of the liquid in the culture tank and the piping, reducing the quantity of the liquid used for the washing, and washing also the bottom part of the tank.
Patent JP-S60122227-A (JP)
Title: Intake device of internal-combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F02B37/00
Filed: 1983-12-05
Abstract: PURPOSE:To improve the filling efficiency by setting the valve action of part of multiple intake valves provided on each cylinder so that the opening time is advanced and the closing time is delayed as compared with the other intake valve and providing a switch valve on the intake port. CONSTITUTION:In an internal-combustion engine with a supercharger, out of two intake valves 12A, 12B provided on each cylinder, cam shapes of individual mobile valve cams are devised so that the closing time of the first intake valve 12A is largely delayed to the vicinity of the middle of a compression stroke and, on the other hand, the closing time of the second intake valve 12B is advanced than the above to the vicinity of the bottom dead point of an intake stroke. In addition, cam shapes of the said cams are devised so that the opening time of the intake valve 12A is considerably advanced (about 10 deg.) than the opening time of the intake valve 12B. A butterfly type switch valve 18 is inserted in an intake port 16A connected to the first intake valve 12A, and the said valve 18 is controlled to be opened/closed in response to engine operation conditions.
Patent JP-S6472501-A (JP)
Title: Permanent magnet excellent in corrosion resistance
Inventor: SATO TAKAFUMI
IPC: H01F1/053
Filed: 1987-09-14
Abstract: PURPOSE:To obtain a magnet characterized by highly improved corrosion resis tance and a small deterioration degree of magnetic characteristics, by using a material, which has the main components of R, Fe, Al and B and has the bonding phase of an intermetallic compound that substantially surrounds the tetragonal magnetic phase of R2Fe14B. CONSTITUTION:The main components of the material are R, Fe, Al and B (R is a rare earth element including Y). The material has the bonding phase of an intermetal compound, which substantially surrounds the tetragonal mag netic phase of R2Fe14B. For example, Nd, Fe, Al and B having purity of 90% or more are used. The ingots of 3.25wt.%Nd-1.25B-Febal and 40wt.%Nd-20Al- Febal are obtained. Then each ingod is crushed. Finally, measurement and compounding are performed so as to obtain the composition of 34wt.%Nd-4.0 Al-1.0B-balFe. The material is crushed into fine particles, so that the average diameter becomes 3-5mum. The fine particles are molded in a magnetic field of 20KOe at pressure of 1.0ton/cm<2>. The obtained green compact is sintered in Ar at 1,000-1,200 deg.C. Thereafter heat treatment is performed at 400-800 deg.C.
Patent JP-H1164864-A (JP)
Title: Production of liquid crystal display device
Inventor: YOSHIMURA KAZUYA
IPC: G02F1/133
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid crystal display device by which high grade display is available by uniformly finishing cell gaps near a seal for sealing. SOLUTION: A seal for encapsulating 14 is line-shaped and encloses a liquid crystal encapsulating region of the inside. A dummy seal 22 is constituted by regularly arranging a number of granular sealants and respective granular sealants are circular. After the seal for encapsulating 14 and the dummy seal 22 are formed on one surfaces of respective glass plates, the respective glass plates are superposed and are stuck together. Thereafter respective glass plates are cut along parting lines 23 to obtain two sets of respective substrates. Then liquid crystal is poured in the liquid crystal encapsulating region enclosed with the seal for encapsulating 14 between respective substrates and then encapsulating entrance 14a is sealed to complete a liquid crystal cell.
Patent JP-H05233447-A (JP)
Title: Cache memory
Inventor: HAABAATO JIYON MIERASU
IPC: G06F12/08
Filed: 1992-08-27
Abstract: PURPOSE: To provide a cache memory varying an address bit selected as the address and data of a cache memory in response to a control signal. CONSTITUTION: The cache memory stores data from an information source. The central part of an image warping engine 60 receives an instruction from a microprocessor by means of an image re-sampling successive circuit IRS 70 to operate IRS. An address for successively reading pixels such as reading a pixel at the row of one piece and then reading a pixel at the next row based upon row × row. On the other hand, as the pixel of the image is based on column ×column, the image is turned by 90 deg. for reading row x row. The address is sent from IRS to the cache memory 71, and cache address lines A1 and A2 transmits a signal for selecting a position accessed to by cache tag RAM 78. When first and second bit sets are coincident with each other, a memory controller reads data from a random access memory.
Patent JP-H05196145-A (JP)
Title: Metallic oil flinger
Inventor: IAN WATOSON
IPC: F16J15/28
Filed: 1992-08-27
Abstract: PURPOSE: To allow a metal stem reciprocate or rotate by providing a resilient annular jacket and a spring within the jacket to press the jacket. CONSTITUTION: A metal stem seal 1 comprises a resilient jacket 13 of annular shape and a helically wound spring 15 within the jacket 13 to urge the jacket 13 into contact with a stem 5, which reciprocates or rotates or does both, during use. The resilient annular jacket 13 has a cross-section of C-form. The opening 17 of the C-form jacket 13 is preferably directed perpendicular to the radial direction of the stem 5. Then, the opening 17 does not contact either the stem 5 or a housing 7, between which the seal 1 works in use. The diameter of the stem 5 is 5-80 mm. Thus, the stem 5 can reciprocate or rotate, or do both in the housing 7.
Patent JP-S6289104-A (JP)
Title: Programmable controller
Inventor: MIKI OSAMU
IPC: G05B19/02
Filed: 1985-10-16
Abstract: PURPOSE:To correspond to plural program systems by storing the program to read the sequence program and execute the calculation to the arithmetic control part to the detachable program memory from the external part. CONSTITUTION:The user program prepared by the program system corresponding to the program stored at a program memory 3 is written in a user program memory 1 or 2. For the execution of the sequence program in accordance with the program stored at a program memory 3, the sequence program stored in the user program memory 1 or 2 is read, the input signal from the external part is fetched from an input circuit 7, calculation is executed in the section of the information inputted from an input circuit 7 based upon the sequence program or the data preserved at a data memory (RAM) 6 and the calculating result is outputted through an output circuit 8 to the external part. The program memory 3 can be detached and replaced to the device. Thus, the controller can easily correspond to respective types of the program system.
Patent JP-H10154949-A (JP)
Title: Method and device for generating frame of digital data to be sent through channel
Inventor: WU SONG
IPC: H04L1/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To attain a high transmission rate for data while using an existing twisted pair. SOLUTION: A MODEM operated selectively in a voice frequency band and at a higher frequency band than it is provided. The MODEM supports lots of channel codes such as the DMT and the CAP. This MODEM uses a digital signal processor(DSP) so as to execute a different existing ADSL channel code on a same hardware platform, e.g. a discrete multi-tone(DMT) and a non- carrier AM/PM (CAP). The MODEM decides a desired channel transmission rate in real time so as to be in matching with a channel state and a service cost condition.
Patent JP-H06177895-A (JP)
Title: Method and equipment for data communication
Inventor: PIITAA DAAKU HOOTENSHIYASU
IPC: H04L12/28
Filed: 1991-08-14
Abstract: PURPOSE: To provide a method and a device to connect a wired communication network and a wireless communication network which are operated with a CSMA protocol together. CONSTITUTION: An interface unit (transceiver 16) includes a two-way connection circuit which transmits a message to a wired medium 12 and receives a message from the wired medium 12. This interface unit includes a two-way connection circuit which transmits a message to a wireless medium 13 and receives a message from the wireless medium 13. This interface unit includes a logic which routes the message received from the wired medium 12 to the wireless medium 13 and routes the message received from the wireless medium 13 to the wired medium 12 and performs two-way routing. This interface unit is provided with a collision detector 30, and this detector 30 receives returned wireless communication and compares the transmitted message with the received retransmission message to confirm whether collision occurs or not.
Patent JP-S6472362-A (JP)
Title: Phase locked loop circuit
Inventor: TANAKA HIROYUKI
IPC: H03L7/08
Filed: 1987-09-11
Abstract: PURPOSE:To surely execute a read-out/reproducing operation of a data by making an output waveform of a buffer amplifier corresponding to a phase lead (INC) signal, different from an output waveform of a buffer amplifier corresponding to a phase lag (DEC) signal. CONSTITUTION:When an input potential goes to high by an INC signal, and a transistor 41 is turned off, a current flows to a capacitor 42, and the capacitor 42 is charged, therefore, the rise of an output voltage waveform goes to dull. On the other hand, when the transistor 41 is turned on by a DEC signal, the capacitor 42 is discharged and a fall of the output voltage waveform goes to steep to some extent thereby, but an output characteristic being roughly equal to the above case when the capacitor 42 does not exist is offered. That is, an output waveform of a buffer amplifier 4a becomes different from a voltage waveform corresponding to the INC signal and a voltage waveform corresponding to the DEC signal. Accordingly, with respect to a regular peak shift phenomenon, a timing signal is not stabilized except its original synchronous point. In such a way, a read-out/reproducing operation of a data can be executed surely.
Patent JP-S60120663-A (JP)
Title: Laser recorder
Inventor: SAKAI YUKIO
IPC: H04N1/23
Filed: 1983-12-03
Abstract: PURPOSE:To control stably a luminous intensity output of semiconductor laser by using a D/A converter so as to control digitally an input value. CONSTITUTION:A light output of a semiconductor laser 18 is detected by a luminous intensity detector 19 and compared with a reference voltage V2 at a comparison amplifier 21. An output of the comparison amplifier 21 is discriminated by a laser output control circuit 22 and its value is fed to a D/A converter 20. Since the output of the D/A converter 20 is a bias voltage of the drive power supply of the semiconductor laser 18, the digital input value of the D/A converter 20 is set so to make the value of the detector 19 equal to the reference voltage V2. Since the laser output control circuit 22 controls the value of the D/A converter 20 by a digital signal, the luminous intensity output of the semiconductor laser 18 is kept constant stably.
Patent JP-H0973359-A (JP)
Title: Device and method for coordinate input
Inventor: TOKIOKA MASAKI
IPC: G06F3/043
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device which can precisely calculate a coordinate position through two vibration sensors and to provide a method for the device. SOLUTION: This device is equipped with the two vibration sensors 6a and 6b which drive and control the vibration generation of an input pen 3 in at least two kinds of mode and detect vibrations from an input pen 3. Distances from the input position of the input pen 3 are calculated by the vibration sensors 6a and 6b and by the vibrations of the modes according to the time when the vibrations of the modes reach the sensors. Then the differences between the distances calculated by the vibrations of the modes are calculated by the vibration sensors 6a and 6b.
Patent JP-S58111905-A (JP)
Title: Production of reinforced optical fiber
Inventor: KOUMURA YUKIO
IPC: G02B6/44
Filed: 1982-12-24
Abstract: PURPOSE:To produce a reinforced optical fiber by covering a primarily coated optical fiber with a resin-impregnated glass fiber layers, a braiding layer and a sheath. CONSTITUTION:An optical fiber 1 which is subjected to primary coating is supplied in the direction of a guiding plate B. On the other hand, glass fibers 2' are also supplied in the same direction and are dipped in an impregnating tank A with a roll (a), whereby the fibers are impregnated with an uncured (liquid) resin 3. Both fibers are fed into a thermoforming machine C, where the resin 3 is  cured thermally and a glass fiber layer 2 is made. While the optical fiber is  taken off with a take-off D, braided fibers 4' are wound thereon with a braiding  machine E. Thereafter, the optical fiber is passed through an impregnating  machine F and a thermoforming machine G, whereby the braided fibers 4' are  impregnated with a resin 5 and the resin is cured. Thereafter, a sheath 6 is  formed on the outside circumference of the braiding layer according to need.
Patent JP-2000058823-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKANO AKIO
IPC: H01L27/04
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having trench structure in which a destruction resistant amount is not reduced while a cell pitch is narrowed and high integration is realized, and to provide a manufacturing method. SOLUTION: A semiconductor device is provided with a semiconductor substrate 1 where a plurality of element separation groove parts are formed, gate insulating films 7 formed on the semiconductor substrate 1, and conduction layers formed on the gate insulating films 7. The area where a base impurity high concentration area 4 is formed, and the area where the base impurity high concentration area 4 is not formed, exist in the inter-groove areas of a plurality of element separation groove parts in the semiconductor device, and the manufacture method thereof is disclosed.
Patent JP-S61106187-A (JP)
Inventor: DOI TAKAYOSHI
IPC: A63H3/04
Filed: 1984-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11135922-A (JP)
Title: Tab circuit protective coating
Inventor: DECOSTE JR CHARLES LEONARD
IPC: B41J2/16
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To improve reliability and reduce a manufacturing cost of a TAB circuit, by covering a conductive trace and a first surface on a substrate with a single layer protective coating. SOLUTION: A flexible circuit 30 is provided with a flexible substrate 32, and the substrate 32 has a plurality of conductive traces 34 formed on a first surface 32a thereof. The traces 34 have a first portion 34a and a second portion. The first portion 34a is formed on the first surface 32a of the substrate 32. A single layer coating 30 is formed covering the first trace part 34a and an exposed part 32b in the first surface 32a of the substrate 32. The substrate 32 and a coating 40 encapsulate the first trace portion 34a so as to prevent ink from reaching the first trace portions 34a. Preferably, the coating 40 comprises a resin material. The resin material includes an epoxy resin, ultraviolet curing polyurethane, ultraviolet curing acrylate and a thermosetting resin material comprising other like materials.
Patent JP-H0277565-A (JP)
Title: Production of pure-aluminum plate improved in directionality and living mark
Inventor: NAKAMURA YOSHIKI
IPC: C22F1/00
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a pure-Al plate reduced in living marks and excellent in directionality by subjecting a soaked pure-Al plate to hot roughing and hot finish rolling under respectively prescribed conditions. CONSTITUTION:A pure-Al slab is subjected to soaking treatment at 550-620 deg.C for >=2hr. Subsequently, hot roughing is applied to the above slab at >=400 deg.C rolling temp., rolling reduction per pass in the case where slab thickness is >=100mm and also rolling reduction per pass in the case where slab thickness is <100mm are regulated to 40-100mm and 15-60mm, respectively. Then, within three minites after the above roughing, rapid cooling is applied to the above at >=10 deg.C/min cooling rate to regulate the temp. to <=450 deg.C, and hot finish rolling is carried out at <=420 deg.C inlet temp., <=300 deg.C outlet temp., and <=150m/min rolling velocity.
Patent JP-H0649802-A (JP)
Title: Automatic controller for track maintenance vehicle
Inventor: ABE KINICHI
IPC: E01B27/16
Filed: 1991-09-10
Abstract: PURPOSE:To prevent an obstacle and the like from being damaged by providing an information processing means for starting an operation automatic controller means by virtue of a signal transmitted from a mark detecting means, which reads the mark of an obstacle position, and a signal from a travel distance measuring means. CONSTITUTION:When a mark 12 provided in the position of an obstacle 11 on a railroad track 7 is detected by a mark detecting means 3, consisting of a detecting camera 13 and a visual controller 14, an appropriate signal is fed to an information processing means 5. Also a travel distance measuring means 4 measures the distance of the vehicle 1 moved from the mark 12 position by means of a rotary encoder, linked to a measuring wheel 15, the appropriate signal is fed to the information processing means 5. The information processing means 5 then processes the signals fed from the detecting means 13 and the measuring means 4, and the signals are fed to the operation automatic controller means 6 through an information process device 16 and a cancel switch box 17, so that a railroad maintenance means 2 may be actuated.
Patent JP-H06122149-A (JP)
Title: High impact resistant transparent platelike article and manufacture thereof
Inventor: YOKOTA JUNICHIRO
IPC: B29K23/00
Filed: 1991-08-15
Abstract: PURPOSE:To obtain a highly transparent platelike article by forming a high impact resistant transparent platelike article to be used for a bulletproof windscreen plate, etc., by biaxially rolling special crystalline polyolefin resin at special longitudinal and lateral percentage reductions in thickness. CONSTITUTION:A transparent platelike article to be utilized for a window of an aircraft, a roof or a window of a vehicle, etc., is formed of crystalline polyolefin resin, and so set that a falling weight impact strength at -40 deg.C is 50kg.cm/cm or more and an entire haze is 20% or less. The article is so biaxially rolled that longitudinal percentage reduction in thickness gamma1 is 40-80% and lateral percentage reduction in thickness gamma2 is 30-70%. At the time of manufacturing, the above article is rolled at a temperature Tr of a melting point Tm or lower of the olefin resin. In this case, the percentage reductions in thickness gamma1 gamma2 are set to a specified range, and a ratio of gamma1/gamma2 is set to a value for satisfying a formula of 4/7 <=gamma1/gamma2<=2.0.